en گروه سرامیک Ceramic Materials and Engineering Review Paper Review Paper <div style="text-align: justify;">Magnetic iron oxide nanomaterials (MIONs) have been extensively investigated for the various important applications. Coprecipitation, hydrothermal, high temperature decomposition of organic precursors, microemulsions, polyol methods, electrochemical methods, aerosol method, sonolysis and green synthesis processes for the fabrication of MIONs have been reviewed. Different characterization methods like XRD, SEM, EDX and TEM for the as prepared MION materials have been studied. Important applications of MIONs in the field of biomedical, nanorobotics and energy devices have also been addressed in this review. Target oriented drug delivery and hyperthermia applications of MIONs have also focused</div> Fabrication,Iron oxide nanomaterials,Nanorobotics,Drug delivery,Energy devices,Hyperthermia 124 149 http://ijmse.iust.ac.ir/browse.php?a_code=A-10-2383-1&slc_lang=en&sid=1 T. Mandal dr.mandal@iudehradun.edu.in 180031947532846009471 180031947532846009471 Yes ICFAI Tech School, ICFAI University, Rajawala Road, Selaqui, Dehradun-248011, Uttarakhand, India D. Roy debanjali.roy@iudehradun.edu.in 180031947532846009472 180031947532846009472 No ICFAI Tech School, ICFAI University Dehradun, Rajawala Road, Selaqui, Dehradun, India, India